[llvm] 1900b6c - AMDGPU: Add assert for GDS globals

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2022-04-19T22:28:11-04:00
New Revision: 1900b6c77b9263239964817d56990cd84cb56729

URL: https://github.com/llvm/llvm-project/commit/1900b6c77b9263239964817d56990cd84cb56729
DIFF: https://github.com/llvm/llvm-project/commit/1900b6c77b9263239964817d56990cd84cb56729.diff

LOG: AMDGPU: Add assert for GDS globals

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.cpp b/llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.cpp
index 9903c639f8c70..18f61df7ed882 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.cpp
@@ -68,6 +68,9 @@ unsigned AMDGPUMachineFunction::allocateLDSGlobal(const DataLayout &DL,
     // memory.
     LDSSize = alignTo(StaticLDSSize, DynLDSAlign);
   } else {
+    assert(GV.getAddressSpace() == AMDGPUAS::REGION_ADDRESS &&
+           "expected region address space");
+
     Offset = StaticGDSSize = alignTo(StaticGDSSize, Alignment);
     StaticGDSSize += DL.getTypeAllocSize(GV.getValueType());